He entered politics as a stranger from the film industry without wielding any influence, even when his father was Chief Minister; however, a rift in the family developed ahead of the 2004 elections, when his younger brother Madhu Bangarappa wanted to contest only from Soraba and not from any other constituency even when the family did not want him to upsurge a family rift, on promise father S Bangarappa had to go against the wish of people and Kumar Bangarappa taking stance for the younger son Madhu.